Terahertz spectroscopy: the new tool to help detect art fraud
- Written by Roger Lewis, Associate Dean Research, Faculty of Engineering and Information Sciences, University of Wollongong
The pigments can look very different when viewed with terahertz 'eyes'. Shutterstock/Garry0305When we look at a painting, how do we know it’s a genuine piece of art?
Everything we see with the unaided eye in a painting – from the Australian outback images of Albert Namatjira or Russell Drysdale, to the vibrant works of Pro Hart –...





